FDIC-insured bank
WaterStone Bank, SSB
Bank headquartered in Wauwatosa, Wisconsin, part of WATERSTONE FINANCIAL INC.
Source: FDIC BankFind Suite, data as of June 30, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 11200 W Plank Ct Wauwatosa, WI 53226 |
| County | Milwaukee |
| Metro area | Milwaukee-Waukesha, WI |
| Website | www.wsbonline.com |
| Phone | not published in FDIC data, see the bank's website |
FDIC record
| FDIC Certificate | 28513 |
| Federal Reserve RSSD ID | 310978 |
| Status | Active |
| Charter class | SI (STATE) |
| Holding company | WATERSTONE FINANCIAL INC |
| Domestic offices | 16 |
| Financials as of | June 30, 2026 |
Routing number
FDIC does not publish ABA routing numbers, and many banks use different routing numbers by state or by account type. The reliable places to find yours: the bottom left of a check from this bank, the "account details" screen in its online banking, or its official website at www.wsbonline.com.
See how your odds compare before you apply at WaterStone Bank, SSB.
Offices nearest to headquarters
| Waterstone Bank, Ssb main office Wauwatosa, WI |
11200 W Plank Ct, 53226 |
| West Allis Branch West Allis, WI |
10101 W Greenfield Ave, 53214 |
| Wauwatosa State Street Office Wauwatosa, WI |
7500 W State St, 53213 |
| State Street Drive Up Facility Branch Wauwatosa, WI |
7136 W State St, 53213 |
| National West Allis, WI |
10296 W National Ave, 53227 |
| Oklahoma Branch Milwaukee, WI |
6801 W Oklahoma Ave, 53219 |
| Brookfield Wi Branch Brookfield, WI |
17495 W Capitol Dr, 53045 |
| Greenfield Branch Greenfield, WI |
5000 W Loomis Rd, 53220 |
| Franklin Branch Franklin, WI |
6555 S 108th St, 53132 |
| Waukesha Branch Brookfield, WI |
21505 Us-18 E, 53045 |
| Oak Creek Branch Oak Creek, WI |
6560 S 27th St, 53154 |
| Germantown Branch Germantown, WI |
W188n9820 Appleton Ave, 53022 |
16 offices in total. Browse them by city through the state pages.
Where WaterStone Bank, SSB has offices
Other banks headquartered in Wauwatosa
| The Equitable Bank, S.S.B. | $327.12 million |